Enabled $()["TileSlider"]({initAll: true}) support and generally update ...

...to make consistent with the other plug-ins

General adaptation of the code to parallel other .js in the library,
using carousel.js as a reference base.

This is the same request I had filed yesterday, but (I believe) properly submitted to the develop branch. Sorry about the prior error, I forgot i had switched it when I was doing an update/merge.